162867180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1787}}^1$

素因数の和:1844

約数の個数: 144

約数和(自身を含む): 547900416

約数和(自身を除く): 385033236

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 49, 60, 62, 70, 84, 93, 98, 105, 124, 140, 147, 155, 186, 196, 210, 217, 245, 294, 310, 372, 420, 434, 465, 490, 588, 620, 651, 735, 868, 930, 980, 1085, 1302, 1470, 1519, 1787, 1860, 2170, 2604, 2940, 3038, 3255, 3574, 4340, 4557, 5361, 6076, 6510, 7148, 7595, 8935, 9114, 10722, 12509, 13020, 15190, 17870, 18228, 21444, 22785, 25018, 26805, 30380, 35740, 37527, 45570, 50036, 53610, 55397, 62545, 75054, 87563, 91140, 107220, 110794, 125090, 150108, 166191, 175126, 187635, 221588, 250180, 262689, 276985, 332382, 350252, 375270, 387779, 437815, 525378, 553970, 664764, 750540, 775558, 830955, 875630, 1050756, 1107940, 1163337, 1313445, 1551116, 1661910, 1751260, 1938895, 2326674, 2626890, 2714453, 3323820, 3877790, 4653348, 5253780, 5428906, 5816685, 7755580, 8143359, 10857812, 11633370, 13572265, 16286718, 23266740, 27144530, 32573436, 40716795, 54289060, 81433590, 162867180]

約数ペア:

[(1, 162867180), (2, 81433590), (3, 54289060), (4, 40716795), (5, 32573436), (6, 27144530), (7, 23266740), (10, 16286718), (12, 13572265), (14, 11633370), (15, 10857812), (20, 8143359), (21, 7755580), (28, 5816685), (30, 5428906), (31, 5253780), (35, 4653348), (42, 3877790), (49, 3323820), (60, 2714453), (62, 2626890), (70, 2326674), (84, 1938895), (93, 1751260), (98, 1661910), (105, 1551116), (124, 1313445), (140, 1163337), (147, 1107940), (155, 1050756), (186, 875630), (196, 830955), (210, 775558), (217, 750540), (245, 664764), (294, 553970), (310, 525378), (372, 437815), (420, 387779), (434, 375270), (465, 350252), (490, 332382), (588, 276985), (620, 262689), (651, 250180), (735, 221588), (868, 187635), (930, 175126), (980, 166191), (1085, 150108), (1302, 125090), (1470, 110794), (1519, 107220), (1787, 91140), (1860, 87563), (2170, 75054), (2604, 62545), (2940, 55397), (3038, 53610), (3255, 50036), (3574, 45570), (4340, 37527), (4557, 35740), (5361, 30380), (6076, 26805), (6510, 25018), (7148, 22785), (7595, 21444), (8935, 18228), (9114, 17870), (10722, 15190), (12509, 13020)]